EP0303552A3 - Method of making ceramic composite articles and articles made thereby - Google Patents

Method of making ceramic composite articles and articles made thereby Download PDF

Info

Publication number
EP0303552A3
EP0303552A3 EP88630147A EP88630147A EP0303552A3 EP 0303552 A3 EP0303552 A3 EP 0303552A3 EP 88630147 A EP88630147 A EP 88630147A EP 88630147 A EP88630147 A EP 88630147A EP 0303552 A3 EP0303552 A3 EP 0303552A3
Authority
EP
European Patent Office
Prior art keywords
parent metal
articles
wall members
ceramic composite
oxidation reaction
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP88630147A
Other versions
EP0303552B1 (en
EP0303552A2 (en
Inventor
Ratnesh K. Dwivedi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lanxide Technology Co LP
Original Assignee
Lanxide Technology Co LP
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lanxide Technology Co LP filed Critical Lanxide Technology Co LP
Priority to AT88630147T priority Critical patent/ATE87895T1/en
Publication of EP0303552A2 publication Critical patent/EP0303552A2/en
Publication of EP0303552A3 publication Critical patent/EP0303552A3/en
Application granted granted Critical
Publication of EP0303552B1 publication Critical patent/EP0303552B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/71—Ceramic products containing macroscopic reinforcing agents
    • C04B35/74—Ceramic products containing macroscopic reinforcing agents containing shaped metallic materials
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/64—Burning or sintering processes
    • C04B35/65—Reaction sintering of free metal- or free silicon-containing compositions
    • C04B35/652—Directional oxidation or solidification, e.g. Lanxide process
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/10—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on aluminium oxide
    • C04B35/111—Fine ceramics

Abstract

A method is provided for producing a self-supporting ceramic composite body having a plurality of spaced apart wall members, each wall member having a bounded cross-section for defining substantially continuous, fluid passageways. The wall members generally inversely replicate in opposed directios the geometry of a positive pattern. Each of the wall members, which are axially aligned, comprises a ceramic matrix having a filler embedded therein, and is obtained by the oxidation reaction of a parent metal to form a polycrystalline material which consists essentially of the oxidation reaction product of the parent metal with an oxidant and, optionally, one or more metals, e.g. nonoxidized constituents of the parent metal.
EP88630147A 1987-08-10 1988-08-09 Method of making ceramic composite articles and articles made thereby Expired - Lifetime EP0303552B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT88630147T ATE87895T1 (en) 1987-08-10 1988-08-09 PROCESSES FOR MANUFACTURE OF COMPOSITE ARTICLES AND ARTICLES SO MANUFACTURED.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US84550 1987-08-10
US07/084,550 US4886766A (en) 1987-08-10 1987-08-10 Method of making ceramic composite articles and articles made thereby

Publications (3)

Publication Number Publication Date
EP0303552A2 EP0303552A2 (en) 1989-02-15
EP0303552A3 true EP0303552A3 (en) 1990-08-16
EP0303552B1 EP0303552B1 (en) 1993-04-07

Family

ID=22185682

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88630147A Expired - Lifetime EP0303552B1 (en) 1987-08-10 1988-08-09 Method of making ceramic composite articles and articles made thereby

Country Status (29)

Country Link
US (1) US4886766A (en)
EP (1) EP0303552B1 (en)
JP (1) JP2642679B2 (en)
KR (1) KR890003647A (en)
CN (1) CN1031694A (en)
AT (1) ATE87895T1 (en)
BG (1) BG60552B1 (en)
BR (1) BR8803930A (en)
CA (1) CA1318490C (en)
CS (1) CS276740B6 (en)
DD (1) DD300642A5 (en)
DE (1) DE3880045T2 (en)
DK (1) DK444888A (en)
FI (1) FI883705A (en)
HU (1) HUT63132A (en)
IE (1) IE60629B1 (en)
IL (1) IL87311A (en)
IN (1) IN170603B (en)
MX (1) MX166272B (en)
NO (1) NO883412L (en)
NZ (1) NZ225737A (en)
PH (1) PH25600A (en)
PL (1) PL157542B1 (en)
PT (1) PT88228B (en)
RO (1) RO102360B1 (en)
RU (1) RU1838280C (en)
TR (1) TR23999A (en)
YU (1) YU47199B (en)
ZA (1) ZA885836B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5254365A (en) * 1987-08-10 1993-10-19 Lanxide Technology Company, Lp Method of making ceramic composite articles
US5221558A (en) * 1990-01-12 1993-06-22 Lanxide Technology Company, Lp Method of making ceramic composite bodies
US5250324A (en) * 1990-06-25 1993-10-05 Lanxide Technology Company, L.P. Method for forming a surface coating using powdered solid oxidants and parent metals
US5214011A (en) * 1991-08-30 1993-05-25 Bfd, Incorporated Process for preparing ceramic-metal composite bodies
US5358597A (en) * 1991-09-04 1994-10-25 Gte Laboratories Incorporated Method of protecting aluminum nitride circuit substrates during electroless plating using sol-gel oxide films and article made therefrom
US6045628A (en) * 1996-04-30 2000-04-04 American Scientific Materials Technologies, L.P. Thin-walled monolithic metal oxide structures made from metals, and methods for manufacturing such structures
US5728638A (en) * 1996-08-21 1998-03-17 Bfd, Inc. Metal/ceramic composites containing inert metals
US6759004B1 (en) * 1999-07-20 2004-07-06 Southco, Inc. Process for forming microporous metal parts
DE60315852T2 (en) * 2003-12-23 2008-01-17 Rolex Sa Ceramic element for watch cases and method for its manufacture
EP1548525B2 (en) * 2003-12-23 2017-08-16 Rolex Sa Ceramic element for watch case and method of manufacturing the same
CN104565578B (en) * 2013-07-22 2016-09-21 南通大学 Strengthen the structure of centrifugal self-propagating ceramic-lined composite steel tube intensity
FR3071247B1 (en) 2017-09-21 2019-09-20 Safran Ceramics PROCESS FOR MANUFACTURING A CMC PIECE
CN108582454B (en) * 2018-04-26 2020-05-15 诸暨市金桥实业有限公司 Manufacturing device for light porcelain structured packing

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0234704A2 (en) * 1986-01-27 1987-09-02 Lanxide Technology Company, Lp. Method of producing cavity containing ceramic material
EP0259239A1 (en) * 1986-08-13 1988-03-09 Lanxide Technology Company, Lp. Method of making ceramic composite articles with shape replicated surfaces and articles obtained thereby
EP0261060A2 (en) * 1986-09-16 1988-03-23 Lanxide Technology Company, Lp. Method of making ceramic articles having channels therein and articles made thereby
EP0262074A1 (en) * 1986-09-16 1988-03-30 Lanxide Technology Company, Lp. Method of making ceramic composite articles by inverse shape replication of an expendable pattern

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2741822A (en) * 1951-01-29 1956-04-17 Carborundum Co Preparation of refractory products
US3255027A (en) * 1962-09-07 1966-06-07 Du Pont Refractory product and process
US3298842A (en) * 1963-03-22 1967-01-17 Du Pont Process for preparing hollow refractory particles
US3296002A (en) * 1963-07-11 1967-01-03 Du Pont Refractory shapes
US3419404A (en) * 1964-06-26 1968-12-31 Minnesota Mining & Mfg Partially nitrided aluminum refractory material
US3473987A (en) * 1965-07-13 1969-10-21 Du Pont Method of making thin-walled refractory structures
US3421863A (en) * 1966-03-04 1969-01-14 Texas Instruments Inc Cermet material and method of making same
US3437468A (en) * 1966-05-06 1969-04-08 Du Pont Alumina-spinel composite material
US3789096A (en) * 1967-06-01 1974-01-29 Kaman Sciences Corp Method of impregnating porous refractory bodies with inorganic chromium compound
US3473938A (en) * 1968-04-05 1969-10-21 Du Pont Process for making high strength refractory structures
US3538231A (en) * 1969-03-25 1970-11-03 Intern Materials Oxidation resistant high temperature structures
JPS5013205B1 (en) * 1969-11-08 1975-05-17
US3864154A (en) * 1972-11-09 1975-02-04 Us Army Ceramic-metal systems by infiltration
US3973977A (en) * 1973-11-01 1976-08-10 Corning Glass Works Making spinel and aluminum-base metal cermet
NZ211405A (en) * 1984-03-16 1988-03-30 Lanxide Corp Producing ceramic structures by oxidising liquid phase parent metal with vapour phase oxidising environment; certain structures
NZ212704A (en) * 1984-07-20 1989-01-06 Lanxide Corp Producing self-supporting ceramic structure
US4851375A (en) * 1985-02-04 1989-07-25 Lanxide Technology Company, Lp Methods of making composite ceramic articles having embedded filler

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0234704A2 (en) * 1986-01-27 1987-09-02 Lanxide Technology Company, Lp. Method of producing cavity containing ceramic material
EP0259239A1 (en) * 1986-08-13 1988-03-09 Lanxide Technology Company, Lp. Method of making ceramic composite articles with shape replicated surfaces and articles obtained thereby
EP0261060A2 (en) * 1986-09-16 1988-03-23 Lanxide Technology Company, Lp. Method of making ceramic articles having channels therein and articles made thereby
EP0262074A1 (en) * 1986-09-16 1988-03-30 Lanxide Technology Company, Lp. Method of making ceramic composite articles by inverse shape replication of an expendable pattern

Also Published As

Publication number Publication date
CA1318490C (en) 1993-06-01
IL87311A0 (en) 1989-01-31
JPS6469548A (en) 1989-03-15
HUT63132A (en) 1993-07-28
IN170603B (en) 1992-04-18
PT88228A (en) 1989-06-30
TR23999A (en) 1991-01-15
DD300642A5 (en) 1992-06-25
BG60552B1 (en) 1995-08-28
IE882423L (en) 1989-02-10
IE60629B1 (en) 1994-07-27
CS8805536A2 (en) 1991-11-12
NO883412D0 (en) 1988-08-02
NO883412L (en) 1989-02-13
MX166272B (en) 1992-12-28
JP2642679B2 (en) 1997-08-20
ATE87895T1 (en) 1993-04-15
AU2052688A (en) 1989-03-02
EP0303552B1 (en) 1993-04-07
ZA885836B (en) 1989-06-28
RO102360B1 (en) 1992-05-28
BR8803930A (en) 1989-02-28
PT88228B (en) 1994-03-31
CS276740B6 (en) 1992-08-12
PH25600A (en) 1991-08-08
DK444888A (en) 1989-02-11
PL157542B1 (en) 1992-06-30
KR890003647A (en) 1989-04-17
NZ225737A (en) 1990-09-26
RU1838280C (en) 1993-08-30
FI883705A0 (en) 1988-08-09
US4886766A (en) 1989-12-12
YU47199B (en) 1995-01-31
PL274049A1 (en) 1989-05-02
CN1031694A (en) 1989-03-15
DE3880045D1 (en) 1993-05-13
DK444888D0 (en) 1988-08-09
FI883705A (en) 1989-02-11
AU612388B2 (en) 1991-07-11
DE3880045T2 (en) 1993-08-19
IL87311A (en) 1992-02-16
EP0303552A2 (en) 1989-02-15
YU151588A (en) 1990-10-31

Similar Documents

Publication Publication Date Title
EP0303552A3 (en) Method of making ceramic composite articles and articles made thereby
IL82179A (en) Shaped ceramic composites and methods for making them by infiltration of a preform with an oxidizable metal
BG50721A3 (en) Method for the production of modified ceramic bodies, and ceramic bodies produced by the method
PL267686A1 (en) A method of a self-supporting ceramic block production,especially of a ceramic composite,and a self-supporting block of a ceramic composite
PH24629A (en) Methods of making self-supporting ceramic structures

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH DE ES FR GB GR IT LI LU NL SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH DE ES FR GB GR IT LI LU NL SE

17P Request for examination filed

Effective date: 19901213

17Q First examination report despatched

Effective date: 19911112

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH DE ES FR GB GR IT LI LU NL SE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Effective date: 19930407

Ref country code: NL

Effective date: 19930407

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 19930407

Ref country code: ES

Free format text: THE PATENT HAS BEEN ANNULLED BY A DECISION OF A NATIONAL AUTHORITY

Effective date: 19930407

Ref country code: AT

Effective date: 19930407

REF Corresponds to:

Ref document number: 87895

Country of ref document: AT

Date of ref document: 19930415

Kind code of ref document: T

REF Corresponds to:

Ref document number: 3880045

Country of ref document: DE

Date of ref document: 19930513

ITF It: translation for a ep patent filed

Owner name: STUDIO JAUMANN

ET Fr: translation filed
NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19940713

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 19940715

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19940719

Year of fee payment: 7

Ref country code: CH

Payment date: 19940719

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 19940726

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: LU

Payment date: 19940731

Year of fee payment: 7

EPTA Lu: last paid annual fee
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19950809

Ref country code: GB

Effective date: 19950809

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Effective date: 19950831

Ref country code: CH

Effective date: 19950831

Ref country code: BE

Effective date: 19950831

BERE Be: lapsed

Owner name: LANXIDE TECHNOLOGY CY LP.

Effective date: 19950831

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 19950809

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Effective date: 19960430

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Effective date: 19960501

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20050809